Hold'em table

Kd6s is weak and unsuited; facing a 100bb raise with no position, folding minimizes losses pre-flop.

8-2 offsuit is the worst starting hand in poker. With only 50 chips already invested as small blind, folding minimizes losses rather than risking more chips against a likely stronger big blind hand.

K2o is a weak hand in early position. Folding preserves chips and avoids costly mistakes with marginal holdings in this 3-player format.

T5o is too weak to complete or raise from the small blind out of position.

K5o is too weak to profitably open even from the button 3-handed.

I have Ace-high with a weak kicker and no pair, which is a clear fold against a big blind who has not raised. Preserving my stack is better than putting more chips in with almost no equity.

Calling the 100 big blind with Ac3c on the button is reasonable given the deep stack and only one opponent left to act behind me. I'll see a flop and play positionally.

9-Ten offsuit is a marginal hand from the small blind. With seat_1 already calling and seat_3 as big blind, I face unfavorable position and weak card strength. Folding preserves chips for better opportunities.

Taking a free flop with K8s from the big blind against a limper.

I have King-high with gutshot backdoor outs out of position in a limped pot, so checking to see what the button does is the standard play.

Board is paired with a possible set; checking keeps the pot small and avoids building a big hand for the opponent. I'll control the pot and see how the opponent acts.

I have an open-ended straight draw without diamonds on a coordinated board; checking to see a free river is standard.

Board is coordinated with a diamond run and paired 7s; my Ace-high is weak and vulnerable to raises. Checking keeps the pot small and avoids building a big pot with a marginal hand.

I hold King kicker on a double-paired board with some showdown value against counterfeited lower pocket pairs and weaker kickers, so checking behind to see showdown for free is optimal.

The board is paired with 7s-7d-6d-5d-6c, giving me only Ace-high with no straight or flush draws. Checking is the safest play to avoid building a big pot with a weak hand against a likely stronger holding.

J4o is too weak to complete or raise from the small blind out of position against the big blind.

86 offsuit is too weak to open profitably even from the button in 3-handed play.

9c 6h is a weak offsuit hand that doesn't play well out of position, and the small blind has already folded. I'll save chips by folding to the big blind's 100 chip bet.